http://spywareitdaiuyfo2sqb5vsg7mek5cjabdr73luhnda57t2hyuzg7yyd.onion/articles/iridium.html
According to another writer, in his tests the browser would only connect to iridiumbrowser.de. So it is possible that this privacy claim is true for some versions of Iridium,
and false for other versions of Iridium. The version of Iridium that phones home to Google is Version 2018.4 for 64-bit Windows, tested on Windows 7, if you want to see this
for yourself.